Home / 204,061,476.48-306,289,512.36-193,000,860.60

Finding the Fourth Proportional to 204,061,476.48, 306,289,512.36 and 193,000,860.60

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Solution

The fourth proportional to 204,061,476.48, 306,289,512.36 and 193,000,860.60 is: 289,687,894.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,061,476.48 : 306,289,512.36 = 193,000,860.60 : x
  2. Step 2: Convert to fraction form
    204,061,476.48/306,289,512.36 = 193,000,860.60/x
  3. Step 3: Cross multiply
    204,061,476.48x = 306,289,512.36 × 193,000,860.60
  4. Step 4: Simplify right side
    204,061,476.48x = 59,114,139,478,234,336
  5. Step 5: Solve for x
    x = 59,114,139,478,234,336/204,061,476.48
  6. Step 6: Final answer
    x = 289,687,894.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.